There are four species in the ''Triodontophorus'' genus of veterinary significance; ''T. brevicauda'', ''T. nipponicus'', ''T. serratus'', and ''T. tenuicollis''. | There are four species in the ''Triodontophorus'' genus of veterinary significance; ''T. brevicauda'', ''T. nipponicus'', ''T. serratus'', and ''T. tenuicollis''. |